Table 4. Multivariable logistic regression analysis to identify variables predicting a poor neurological outcome.

	Total		With cardiac arrest
	OR (95% CI)	p-value	OR (95% CI)	p-value
Presence of cardiac arrest	26.709 (0.058–12311.58)	0.294
Hanging time, min	1.180 (0.905–1.537)	0.221
GCS	1.376 (0.460–4.112)	0.568	0.666 (0.320–1.385)	0.277
NSE, ng/mL	1.343 (1.003–1.800)	0.048	1.138 (1.009–1.284)	0.036
Bicarbonate, mmol/L	0.967 (0.842–1.112)	0.640	0.975 (0.913–1.041)	0.448
Lactate, mmol/L	1.473 (0.820–2.650)	0.195	1.327 (0.999–1.763)	0.051

CI, confidence interval; GCS, Glasgow coma scale; NSE, neuron-specific enolase; OR, odds ratio